Data points: 80
The readout for GPT-5.4 and MiniMax M2.5, before the detailed comparison sheet.
Decision read
Tie
Tie currently has the stronger profile, with verified wins split 3 to 3.
Evidence depth
80 data points
Includes 8 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Tie
The charts below split 16 high-signal samples across speed, scores, and audit health.
Model compare GPT-5.4 vs MiniMax M2.5gpt-5-4-vs-minimax-m2-5 | Model A GPT-5.4 | Model B MiniMax M2.5 |
|---|---|---|
| Overall leader | Tie | Tie |
| Verified metric wins | 3 wins | 3 wins |
| Where it leads | First-token latency, Provider coverage, Recent tests | Cheapest input price, Average speed, Free providers |
| Model metadata | GPT-5.4 exposes 1.1M tokens; notable signals: Text input, Image input, File input, Text output. | MiniMax M2.5 exposes 204.8K tokens; notable signals: Text input, Text output, Tool calling, Structured outputs. |
| Developer | OpenAI | No data |
| Context window | 1.1M tokens | 204.8K tokens |
| Max output | 128K tokens | 196.6K tokens |
| Released | Mar 2026 | Feb 2026 |
| Modalities | Input TextImageFile Output Text | Input Text Output Text |
| Features | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning | Text inputText outputTool callingStructured outputsJSON modeReasoning |
| Parameters | No data | No data |
| Tokenizer | GPT | Other |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | openai/gpt-5.4 | minimax/minimax-m2.5 |
| References | No data | No data |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
| Metric | GPT-5.4 | MiniMax M2.5 |
|---|---|---|
| GPQA | 92.0%#3 | 84.8%#33 |
| SciCode | 56.6%#3 | 42.6%#33 |
| HLE | 41.6%#4 | 19.1%#42 |
| Input price | $2.50/M#37 | $0.300/M#15 |
| Output price | $15.00/M#44 | $1.20/M#18 |
| Blended price | $5.63/M#63 | $0.525/M#25 |
| Output speed | 92.4 tok/s#56 | 157.1 tok/s#25 |
| Time to first answer token | 134.24 s#111 | 18.13 s#70 |
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | GPT-5.4 | MiniMax M2.5 |
|---|---|---|
| No completed audits are available from shared providers yet. | ||
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | GPT-5.4 | MiniMax M2.5 |
|---|---|---|
Mars HK125 tests | GPT-5.4 speed / latency 49 tok/s / 6084ms input / output No data | MiniMax M2.5 speed / latency N/A / N/A input / output No data |
天宫造物50 tests | GPT-5.4 speed / latency 50 tok/s / 7305ms input / output No data | MiniMax M2.5 speed / latency N/A / N/A input / output No data |
星见雅 API40 tests | GPT-5.4 speed / latency 49 tok/s / 5435ms input / output No data | MiniMax M2.5 speed / latency 71 tok/s / 8578ms input / output No data |
巨量API39 tests | GPT-5.4 speed / latency 43 tok/s / 12778ms input / output No data | MiniMax M2.5 speed / latency N/A / N/A input / output No data |
6345ywz API15 tests | GPT-5.4 speed / latency 41 tok/s / 6581ms input / output No data | MiniMax M2.5 speed / latency N/A / N/A input / output No data |
GPT-5.4 gpt-5.4-openai-compact speed / latency No data input / output $75.00/M / $450.00/M | MiniMax M2.5 minimax-m2.5 speed / latency No data input / output $0/M / $0/M | |
GPT-5.4 gpt-5.4-free speed / latency No data input / output $0/M / $0/M | MiniMax M2.5 minimax-m2.5 speed / latency No data input / output $0.587/M / $2.35/M | |
GPT-5.4 gpt-5.4-openai-compact speed / latency No data input / output $75.00/M / $450.00/M | MiniMax M2.5 daipai/minimaxai/minimax-m2.5 speed / latency No data input / output $0.0010/M / $0.0010/M |
This report only uses LMSpeed data for GPT-5.4 and MiniMax M2.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | GPT-5.4 | MiniMax M2.5 |
|---|---|---|
| When to choose each model | GPT-5.4 GPT-5.4 is stronger when you prioritize First-token latency, Provider coverage, Recent tests. | MiniMax M2.5 MiniMax M2.5 is stronger when you prioritize Cheapest input price, Average speed, Free providers. |
TL;DR: Tie leads across 80 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from GPT-5.4 vs MiniMax M2.5 into nearby model comparisons with enough verified LMSpeed data.
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
